https://www.epiphan.com/solutions/install-multiple-frame-grabbers-one-computer/?srsltid=AfmBOor7xmuX4bXTUScY74MF8UJ6E0zjz4zUaWPtvzdKB9n9p2HDngkv

The Epiphan Video support page provides comprehensive documentation, firmware, and drivers for the SDI2USB 3.0 video capture card, including Windows drivers and the Epiphan Capture Tool. It also hosts user guides, technical specifications for 3G-SDI capture up to 1080p, and instructions for LED status codes and audio functionality. Access the full resources at Epiphan Video Support. SDI2USB 3.0 drivers, software, and documentation